General Keller

I am trying to determine the name or number of the vessel that took General Keller to Normandy for the D-Day landings. I am also looking for any incite I can obtain on how to acquire the boarding tables for this vessel. I am particulary interested in the five enlisted soldiers from the 4th Light Anti-Aircraft Regiment who accompanied their Regimental Commander during the landing. Thank you for any help you might be able to render me.